Users Manual

4. Replacing Nozzle
4.1 When uneven spray or blockage occur, please replace the nozzle.
Simply rotate the nozzle cap to unlock.
5. About Human Body Temperature
Knowing One’s Normal Temperature
In order to make a correct judgement on whether an individual is having a fever, it is
important to understand what is the normal temperature range.
Body temperature refers to the stable temperature of the inner body(also known as
core body temperature). While temperature measurements at the armpit or mouth
provides surface temperature values, holding the thermometer steadily at the
measurement point for approx. 10 minutes provides a temperature measurement
more closely representing that of core body temperature.
Since inner wrist temperature measurement involves no bodily support of the
thermometer, the resulting measured temperature is typically lower than that of the
armpit or mouth. However, since the inner wrist has blood vessels that are much less
prone to vascular constriction(a natural function of body temperature adjustment), it
is supposedly a better measurement area for determining core body temperature,
even in a lower temperature environment.
(Note that temperature measured at the inner wrist may still be influenced by other
conditions, such as sweating, or wind from an air conditioner, etc. It is therefore
advised to perform measurement in as stable an environment as possible.)
Body temperature varies from person to person, and will also vary according to the
time of the day. In addition, body temperature also varies depending on which part of
the body is being measured. In order to learn one’s normal temperature range, please
follow at least one of the following suggestions:
- Measure with the same unit.
- Measure at the same place.
- Measure at the same time of day.
- Be calm and relaxed.
For Accuracy
About Body Temperature
Please do not measure immediately after shower, bath or hand washing.
Please dry and wait for a few minutes.
Please stay still during the temperature measurement, until the result is
displayed on the screen.